153936840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1282807}}^1$

素因数の和:1282821

約数の個数: 32

約数和(自身を含む): 461810880

約数和(自身を除く): 307874040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1282807, 2565614, 3848421, 5131228, 6414035, 7696842, 10262456, 12828070, 15393684, 19242105, 25656140, 30787368, 38484210, 51312280, 76968420, 153936840]

約数ペア:

[(1, 153936840), (2, 76968420), (3, 51312280), (4, 38484210), (5, 30787368), (6, 25656140), (8, 19242105), (10, 15393684), (12, 12828070), (15, 10262456), (20, 7696842), (24, 6414035), (30, 5131228), (40, 3848421), (60, 2565614), (120, 1282807)]